10420960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 27869184

約数和(自身を除く): 17448224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 191, 220, 248, 310, 341, 352, 382, 440, 496, 620, 682, 764, 880, 955, 992, 1240, 1364, 1528, 1705, 1760, 1910, 2101, 2480, 2728, 3056, 3410, 3820, 4202, 4960, 5456, 5921, 6112, 6820, 7640, 8404, 10505, 10912, 11842, 13640, 15280, 16808, 21010, 23684, 27280, 29605, 30560, 33616, 42020, 47368, 54560, 59210, 65131, 67232, 84040, 94736, 118420, 130262, 168080, 189472, 236840, 260524, 325655, 336160, 473680, 521048, 651310, 947360, 1042096, 1302620, 2084192, 2605240, 5210480, 10420960]

約数ペア:

[(1, 10420960), (2, 5210480), (4, 2605240), (5, 2084192), (8, 1302620), (10, 1042096), (11, 947360), (16, 651310), (20, 521048), (22, 473680), (31, 336160), (32, 325655), (40, 260524), (44, 236840), (55, 189472), (62, 168080), (80, 130262), (88, 118420), (110, 94736), (124, 84040), (155, 67232), (160, 65131), (176, 59210), (191, 54560), (220, 47368), (248, 42020), (310, 33616), (341, 30560), (352, 29605), (382, 27280), (440, 23684), (496, 21010), (620, 16808), (682, 15280), (764, 13640), (880, 11842), (955, 10912), (992, 10505), (1240, 8404), (1364, 7640), (1528, 6820), (1705, 6112), (1760, 5921), (1910, 5456), (2101, 4960), (2480, 4202), (2728, 3820), (3056, 3410)]